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Application is hung when calling AccessibleObjectFromPoint

    Question

  • Hello all,

    I have an application need to retrieve the control information base on calling AccessibleObjectFromPoint. However, when I call this API, sometimes the targeted application is hung if the point is the center point of window, but if I set another point, then targeted application is not hung at all.

    Does anyone know why some application hangs when I call this API? And how can we avoid hanging issue? 

    Thanks.


    Saturday, June 15, 2013 11:34 AM